* {
    padding: 0;
    margin: 0;
    list-style: none;
    text-decoration: none;
}

.banxin {
    width: 1200px;
    margin: 0 auto;
}

html,
body {
    width: 100%;
    height: 100%;
}


/* 头部 */

header {
    height: 60px;
    line-height: 60px;
    margin-bottom: 100px;
    padding: 0px 30px;
    display: flex;
    justify-content: space-between;
}


/* 头部左侧 */

header ul {
    display: flex;
}

header ul li {
    margin-right: 30px;
}

header ul li a {
    color: #000;
    font-size: 13px;
}

header ul li a:hover {
    color: #315efb;
}


/* 头部右侧 */

header .header-r button {
    width: 48px;
    height: 24px;
    border-radius: 5px;
    font-size: 13px;
    line-height: 26px;
    text-align: center;
    color: #000;
    cursor: pointer;
    border-width: 0px;
    background-color: transparent;
    margin-top: 19px;
    border: none;
}

header .header-r .but {
    margin-right: 15px;
}

header .header-r button.on {
    background-color: #315efb;
    color: white;
}


/* 内容区域 */


/* 上 */

.picture {
    width: 202px;
    height: 66px;
    margin: 0 auto;
    margin-bottom: 30px;
}

.picture a img {
    display: block;
}


/* 中 */

.search {
    position: relative;
    margin-bottom: 50px;
}

.search input {
    width: 550px;
    height: 44px;
    border-radius: 10px 0px 0px 10px;
    padding: 12px 16px;
    box-sizing: border-box;
    font-size: 12px;
    border-width: 0px;
    outline: none;
    border: 2px solid #ccc;
    border-right: 0px;
    margin-left: 273px;
}

.search .elf {
    width: 24px;
    height: 20px;
    background: url(../img/百度/xiangji.png) no-repeat;
    background-position: 0px -49px;
    cursor: pointer;
    position: absolute;
    top: 12px;
    right: 390px;
}

.search button {
    width: 108px;
    height: 44px;
    line-height: 44px;
    font-size: 17px;
    color: #fff;
    background-color: #315efb;
    border-width: 0px;
    border-radius: 0px 10px 10px 0px;
    cursor: pointer;
    position: absolute;
    top: 0px;
    right: 269px;
}

.search button:hover {
    background-color: #4662d9;
}


/* 中 */

.trending {
    width: 654px;
    height: 24px;
    line-height: 24px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}

.trending a {
    color: #222;
    font-size: 15px;
    font-weight: 700;
}

.trending span {
    font-size: 15px;
    line-height: 24px;
    color: #666;
    font-weight: 700;
}

.trending a:hover {
    color: #4662d9;
}

.trending a:hover span {
    color: #4662d9;
}


/* 下 */

main ul {
    width: 654px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
}

main ul li {
    width: 306px;
    height: 36px;
    line-height: 36px;
    margin-right: 20px;
}

main ul li span {
    margin-right: 10px;
    font-size: 16px;
}

.red {
    color: red;
}

.org {
    color: orange;
}

.ccc {
    color: #666;
}

main ul li span.text:hover {
    color: #4662d9;
    text-decoration: underline;
}


/* 导航 */

.nav {
    width: 44px;
    height: 88px;
    background-color: #ccc;
    position: fixed;
    right: 50px;
    bottom: 100px;
    border-radius: 22px;
}

.nav .nav-a,
.nav .nav-c {
    width: 44px;
    height: 44px;
    margin: 0 auto;
    padding-top: 12px;
    border-radius: 50%;
    background-color: #ccc;
    /* /* padding-top: 12px; */
    box-sizing: border-box;
}

.nav .nav-a .nav-b {
    width: 24px;
    height: 24px;
    margin: 0 auto;
    background: url(../img/百度/导航1.png) no-repeat;
    background-size: 20px 20px;
    margin-left: 12px;
    cursor: pointer;
}

.nav .nav-c img {
    width: 24px;
    height: 24px;
    margin-left: 10px;
}

.nav .nav-a:hover,
.nav .nav-c:hover {
    background-color: #fff;
}


/* 模态框 */

.modal {
    width: 100%;
    height: 100%;
    margin: 0 auto;
    background-color: rgba(0, 0, 0, 0.3);
    position: fixed;
    top: 0px;
    left: 0px;
    z-index: 10px;
}

.active {
    display: none;
}


/* 中间框 */

.modal .modal-a {
    width: 800px;
    height: 404px;
    background-color: #fff;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 10px;
    padding-top: 20px;
    box-sizing: border-box;
    position: relative;
}


/* 中间框-上 */

.modal .modal-a .modal-b {
    height: 328px;
    padding-top: 12px;
    box-sizing: border-box;
    border-bottom: 1px solid #ccc;
    display: flex;
}


/* 中间框-上-左*/

.modal .modal-a .modal-b .modal-l {
    width: 396px;
    height: 315px;
    border-right: 1px solid #ccc;
    text-align: center;
}


/* 中间框-上-左-上*/

.modal .modal-a .modal-b .modal-l .modal-t {
    width: 336px;
    height: 195px;
    padding-top: 17px;
    box-sizing: border-box;
    margin: 30px auto 0px;
    display: flex;
}


/* 中间框-上-左-上-左  */

.modal .modal-a .modal-b .modal-l .modal-t .modal-tl {
    width: 160px;
    height: 160px;
    padding: 10px 0px;
    text-align: center;
    border: 1px solid #666;
    border-radius: 10px;
    box-sizing: border-box;
}

.modal .modal-a .modal-b .modal-l .modal-t .modal-tl img {
    width: 138px;
    height: 138px;
}


/* 中间框-上-左-上-右  */

.modal .modal-a .modal-b .modal-l .modal-t .modal-tr img {
    width: 134px;
    height: 160px;
    margin-left: 35px;
}


/* 中间框-上-左-下 */

.modal .modal-a .modal-b .modal-l .modal-floor h4 {
    margin-bottom: 15px;
    font-size: 18px;
    font-weight: normal;
}

.modal .modal-a .modal-b .modal-l .modal-floor a {
    display: inline-block;
    width: 143px;
    height: 35px;
    background-color: #f5f5f6;
    line-height: 35px;
    text-align: center;
    font-size: 14px;
    position: relative;
    border-radius: 10px;
}

.modal .modal-a .modal-b .modal-l .modal-floor a span {
    margin-left: 25px;
    color: #4e6ef2;
}

.modal .modal-a .modal-b .modal-l .modal-floor a img {
    width: 20px;
    height: 21px;
    margin-right: 4px;
    position: absolute;
    top: 7px;
    left: 17px;
}


/* 中间框-上-右 */

.modal .modal-a .modal-b .modal-r {
    width: 403px;
    height: 315px;
}


/* 中间框-上-右-上 */

.modal-r ul {
    height: 30px;
    padding-left: 32px;
    padding-bottom: 11px;
    /* margin-bottom: 37px; */
    box-sizing: border-box;
    display: flex;
}

.modal-r ul li {
    margin-right: 36px;
    font-size: 18px;
    cursor: pointer;
}


/* 中间框-上-右-下 */

.modal-r p {
    padding-left: 32px;
}

.modal-r p.title {
    font-size: 12px;
    color: #666;
    line-height: 35px;
}

.modal-r p input {
    width: 336px;
    height: 48px;
    box-sizing: border-box;
    margin-bottom: 15px;
    border-radius: 10px;
    border-width: 0px;
    outline: 0;
    padding: 10px 20px;
    border: 1px solid #b8b8b8;
}

.modal-r button {
    width: 336px;
    height: 48px;
    background-color: #4e6ef2;
    font-size: 17px;
    color: #fff;
    border-width: 0px;
    outline: 0;
    margin: 10px 34px 18px 33px;
    border-radius: 10px;
    cursor: pointer;
}

.modal-r button:hover {
    opacity: 0.9;
}

.modal-r .type {
    margin-left: 49px;
}

.modal-r p>span {
    font-size: 14px;
}

.modal-r p>a {
    font-size: 14px;
    color: #4e6ef2;
}


/* 下：QQ-微信-微博 */

.modal .modal-botton {
    height: 56px;
    padding: 0px 32px;
    display: flex;
    justify-content: space-between;
}

.modal .modal-botton .modal-botton-a .icon-QQ-circle-fill,
.modal .modal-botton .modal-botton-a .icon-weixin-copy,
.modal .modal-botton .modal-botton-a .icon-weibo-copy {
    font-size: 28px;
    padding-right: 5px;
    display: inline-block;
    margin-top: 14px;
}

.modal .modal-botton .modal-botton-b a {
    display: inline-block;
    font-size: 14px;
    color: #4e6ef2;
    margin-top: 14px;
}

.auth {
    width: 100px;
    height: 20px;
    line-height: 20px;
    border-width: 0;
    font-size: 16px;
    color: #4e6ef2;
    border-left: 1px solid #ccc;
    background-color: transparent;
    position: absolute;
    top: 176px;
    right: 45px;
    cursor: pointer;
}

.log {
    width: 94px;
    height: 30px;
    position: absolute;
    top: 20px;
    left: 32px;
}

.log>img {
    width: 94px;
    height: 30px;
}